fixing docker-build

Change-Id: I0d35b842af709be6da33b507272e478dfd2abe05
diff --git a/docker/Dockerfile.ofagent-go b/docker/Dockerfile.ofagent-go
index 8905f37..52ffc64 100644
--- a/docker/Dockerfile.ofagent-go
+++ b/docker/Dockerfile.ofagent-go
@@ -32,6 +32,7 @@
 COPY vendor ./vendor
 COPY grpc ./grpc
 COPY openflow ./openflow
+COPY settings ./settings
 COPY *.go ./
 COPY go.mod ./
 COPY go.sum ./